00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // 00030 // class G4GDMLEvaluator 00031 // 00032 // Class description: 00033 // 00034 // GDML class for evaluation of expressions. 00035 00036 // History: 00037 // - Created. Zoltan Torzsok, November 2007 00038 // ------------------------------------------------------------------------- 00039 00040 #ifndef _G4GDMLEVALUATOR_INCLUDED_ 00041 #define _G4GDMLEVALUATOR_INCLUDED_ 00042 00043 #include <vector> 00044 00045 #include "G4Evaluator.hh" 00046 00047 class G4GDMLEvaluator 00048 { 00049 00050 public: 00051 00052 G4GDMLEvaluator(); 00053 00054 void Clear(); 00055 void DefineConstant(const G4String&, G4double); 00056 void DefineVariable(const G4String&, G4double); 00057 void DefineMatrix(const G4String&, G4int, std::vector<G4double>); 00058 void SetVariable(const G4String&, G4double); 00059 G4bool IsVariable(const G4String&) const; 00060 G4String SolveBrackets(const G4String&); 00061 G4double Evaluate(const G4String&); 00062 G4int EvaluateInteger(const G4String&); 00063 G4double GetConstant(const G4String&); 00064 G4double GetVariable(const G4String&); 00065 00066 private: 00067 00068 G4Evaluator eval; 00069 std::vector<G4String> variableList; 00070 }; 00071 00072 #endif